Table 1.
Characteristic | 18–29 years (N = 10,675) | 30–39 years (N=20,504) | 40–49 years (N=31,661) | 50–59 years (N=38,692) | 60–69 years (N=26,641) | 70–79 years (N=5,372) | >79 years (N=1,766) | |
---|---|---|---|---|---|---|---|---|
Sex | Female | 0.43 | 0.42 | 0.39 | 0.39 | 0.39 | 0.35 | 0.29 |
Male | 0.57 | 0.58 | 0.61 | 0.61 | 0.61 | 0.65 | 0.71 | |
Ethnicity | White | 0.44 | 0.45 | 0.48 | 0.51 | 0.57 | 0.65 | 0.76 |
Black | 0.32 | 0.34 | 0.32 | 0.30 | 0.25 | 0.19 | 0.13 | |
Hispanic | 0.17 | 0.14 | 0.12 | 0.12 | 0.11 | 0.10 | 0.06 | |
Asian | 0.04 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.04 | |
Other | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | |
Cause of Renal Disease | Diabetes | 0.04 | 0.12 | 0.18 | 0.28 | 0.34 | 0.27 | 0.19 |
Hypertension | 0.13 | 0.21 | 0.22 | 0.21 | 0.22 | 0.29 | 0.38 | |
PCKD | 0.01 | 0.03 | 0.10 | 0.12 | 0.09 | 0.08 | 0.07 | |
Other | 0.81 | 0.62 | 0.49 | 0.38 | 0.35 | 0.36 | 0.37 | |
Missing | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.00 | 0.00 | |
Angina | Yes | 0.00 | 0.00 | 0.01 | 0.02 | 0.03 | 0.04 | 0.04 |
No | 0.14 | 0.14 | 0.15 | 0.17 | 0.19 | 0.22 | 0.25 | |
Missing | 0.85 | 0.85 | 0.84 | 0.81 | 0.78 | 0.74 | 0.71 | |
CVD | Yes | 0.01 | 0.01 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 |
No | 0.76 | 0.78 | 0.76 | 0.76 | 0.76 | 0.72 | 0.70 | |
Missing | 0.23 | 0.21 | 0.23 | 0.23 | 0.23 | 0.26 | 0.27 | |
Hypertension | Yes | 0.56 | 0.64 | 0.64 | 0.64 | 0.64 | 0.62 | 0.59 |
No | 0.21 | 0.15 | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 | |
Missing | 0.23 | 0.21 | 0.22 | 0.23 | 0.25 | 0.26 | 0.30 | |
HCV | Positive | 0.03 | 0.05 | 0.09 | 0.09 | 0.05 | 0.03 | 0.02 |
Negative | 0.87 | 0.85 | 0.81 | 0.81 | 0.85 | 0.87 | 0.86 | |
Missing | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.10 | 0.12 | |
PVD | Yes | 0.01 | 0.02 | 0.03 | 0.04 | 0.06 | 0.06 | 0.04 |
No | 0.87 | 0.86 | 0.86 | 0.86 | 0.86 | 0.88 | 0.91 | |
Missing | 0.12 | 0.12 | 0.11 | 0.09 | 0.08 | 0.06 | 0.05 | |
Diabetes | Yes | 0.05 | 0.15 | 0.23 | 0.36 | 0.44 | 0.37 | 0.27 |
No | 0.88 | 0.77 | 0.70 | 0.59 | 0.52 | 0.61 | 0.71 | |
Missing | 0.08 | 0.08 | 0.07 | 0.05 | 0.04 | 0.02 | 0.02 | |
Dialysis Vintage | None or <1 yr | 0.24 | 0.23 | 0.25 | 0.26 | 0.26 | 0.26 | 0.26 |
1–2 years | 0.18 | 0.15 | 0.16 | 0.15 | 0.16 | 0.17 | 0.18 | |
2–4 years | 0.29 | 0.27 | 0.27 | 0.28 | 0.30 | 0.30 | 0.33 | |
>4 years | 0.29 | 0.35 | 0.32 | 0.30 | 0.28 | 0.26 | 0.23 | |
Functional Status | No Assist | 0.79 | 0.78 | 0.76 | 0.74 | 0.74 | 0.77 | 0.77 |
Some Assist | 0.11 | 0.12 | 0.13 | 0.15 | 0.15 | 0.15 | 0.15 | |
Total Assist | 0.01 | 0.02 | 0.02 | 0.03 | 0.03 | 0.02 | 0.02 | |
Missing | 0.09 | 0.09 | 0.09 | 0.09 | 0.08 | 0.06 | 0.05 | |
BMI | Normal | 0.50 | 0.42 | 0.35 | 0.31 | 0.29 | 0.33 | 0.37 |
Underweight | 0.08 | 0.04 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | |
Overweight | 0.23 | 0.28 | 0.32 | 0.35 | 0.38 | 0.41 | 0.43 | |
Obese | 0.11 | 0.15 | 0.18 | 0.21 | 0.22 | 0.19 | 0.14 | |
Severe or Morbid Obese | 0.06 | 0.09 | 0.10 | 0.10 | 0.08 | 0.05 | 0.04 | |
Missing | 0.02 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | |
PRA | 0 | 0.42 | 0.39 | 0.42 | 0.44 | 0.45 | 0.47 | 0.50 |
1–20 | 0.23 | 0.24 | 0.24 | 0.24 | 0.23 | 0.22 | 0.20 | |
21–40 | 0.05 | 0.06 | 0.05 | 0.05 | 0.05 | 0.04 | 0.04 | |
41–60 | 0.04 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 | 0.02 | |
61–80 | 0.04 | 0.04 | 0.04 | 0.03 | 0.02 | 0.02 | 0.02 | |
81–100 | 0.11 | 0.12 | 0.09 | 0.07 | 0.06 | 0.04 | 0.03 | |
Missing | 0.11 | 0.11 | 0.12 | 0.14 | 0.16 | 0.18 | 0.19 |
Values expressed in proportions (columns add to 1.0 within each variable category). All variables significantly different (p<0.05) across age cohorts by Pearson Chi-Square analysis. PCKD: Polycystic Kidney Disease.